BadMonitoredItemFilterUnsupported error

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berqo127
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Joined: 05 Nov 2020, 08:49

BadMonitoredItemFilterUnsupported error

Post by berqo127 »

Hi,

Why I get this error when subscribing item with percentage deadband?
Setting Absolute deadband works fine.

thanks,
Shlomi

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Support Team
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Re: BadMonitoredItemFilterUnsupported error

Post by Support Team »

Hi Shlomi,

Percentage DeadBand can only be used to monitor variables from type AnlalogItemType.
https://reference.opcfoundation.org/v104/Core/VariableTypes/AnalogItemType/
The Variable needs a property of type range, for example "EURange".
Best regards
Unified Automation Support Team

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